TWI491525B - Brake disc construction - Google Patents

Brake disc construction Download PDF

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Publication number
TWI491525B
TWI491525B TW101140436A TW101140436A TWI491525B TW I491525 B TWI491525 B TW I491525B TW 101140436 A TW101140436 A TW 101140436A TW 101140436 A TW101140436 A TW 101140436A TW I491525 B TWI491525 B TW I491525B
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TW
Taiwan
Prior art keywords
friction
heat dissipation
friction plates
connecting member
brake disc
Prior art date
Application number
TW101140436A
Other languages
Chinese (zh)
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TW201416270A (en
Inventor
Chung Cheng Chen
Chung Yi Chen
Sheng Chien Li
Yu Ren Chen
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Publication date
Application filed filed Critical
Priority to TW101140436A priority Critical patent/TWI491525B/en
Priority to DE102013104387.9A priority patent/DE102013104387B4/en
Priority to US13/904,324 priority patent/US8973723B2/en
Priority to KR1020130064465A priority patent/KR101467100B1/en
Priority to IT000853A priority patent/ITTO20130853A1/en
Publication of TW201416270A publication Critical patent/TW201416270A/en
Application granted granted Critical
Publication of TWI491525B publication Critical patent/TWI491525B/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • F16D65/128Discs; Drums for disc brakes characterised by means for cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/12Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being suspensions, brakes or wheel units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/04Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/06Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/1304Structure
    • F16D2065/132Structure layered
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/1304Structure
    • F16D2065/1328Structure internal cavities, e.g. cooling channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/134Connection
    • F16D2065/1344Connection permanent, e.g. by casting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/134Connection
    • F16D2065/1392Connection elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)

Description

煞車盤構造 Brake plate construction

本發明係有關於一種煞車盤構造,特別是指對於雙層煞車盤而言,設置多個相對應散熱孔;將連接件連接在兩摩擦片之散熱孔位置處,並形成散熱通道,可提高結合強度、散熱效果,同時具有重量輕,且可使用沖壓成型快速製作者。 The invention relates to a brake disc structure, in particular to a plurality of corresponding heat dissipation holes for a double-layer brake disc; connecting the connecting member at the position of the heat dissipation holes of the two friction plates, and forming a heat dissipation channel, which can improve Combines strength and heat dissipation, while being lightweight, and can be quickly produced using stamping.

汽機車是今日最重要的交通運輸工具,具有行駛速度快、機動性高等優點,藉由汽機車的發展而縮短了兩地之間的距離感,擴展了人們的生活圈。但汽機車是在高速下行駛的,為了因應馬路上各種突發狀況,最重要的安全機制莫過於能隨時將汽機車煞停的煞車機構。 The steam locomotive is the most important transportation tool today. It has the advantages of fast driving speed and high maneuverability. With the development of steam locomotives, the sense of distance between the two places is shortened, and people's living circles are expanded. However, the steam locomotive is driving at high speed. In order to cope with various emergencies on the road, the most important safety mechanism is the brake mechanism that can stop the steam locomotive at any time.

汽機車煞車原理是利用來令片夾住煞車碟盤,藉由兩者之間的摩擦力迅速將汽機車行駛的動能轉化為熱能散逸,而將汽機車煞停。 The principle of steam locomotive braking is to use the film to clamp the brake disc, and the friction between the two can quickly convert the kinetic energy of the locomotive into heat dissipation, and stop the locomotive.

由前述說明可知煞車碟盤需要承受極高的摩擦力,因此需要有足夠的強度。並且將汽機車高速行駛的動能轉化為熱能勢必 使煞車碟盤需要承受高溫,因此高結構強度與高散熱速度是煞車碟盤最重要需要具備的兩個特性。 It can be seen from the foregoing description that the brake disc needs to withstand extremely high friction and therefore needs sufficient strength. And it is necessary to convert the kinetic energy of the steam locomotive at high speed into heat energy. The brake disc needs to withstand high temperatures, so high structural strength and high heat dissipation speed are two of the most important characteristics of the brake disc.

其中煞車碟盤構造例如有中華民國專利第I274818號「刹車盤」,該案揭露在碟盤周圍表面的內、外緣間有複數道鰭片,至少一對鰭片中具複數道流動通道。每一流動通道包含一第一流動通道開口,靠近中央部位做為入口,及一第二流動通道開口,靠近剎車盤周圍做為出口。透過前述流動通道的設置使得熱對流效應更明顯,散熱速度更快。另外亦有美國專利第US5224572號「Lightweight brake rotor with a thin,heat resistant ceramic coating」,該案揭露一種輕薄並具有陶瓷塗層輔助散熱之煞車碟盤,同時該案揭露「a plurality of circumferentially spaced radially spaced cooling aperture」係指有多數在圓周方向排列之冷卻孔,加速散熱速度。 The brake disc structure is, for example, the "brake disc" of the Republic of China Patent No. I274818. The case discloses that there are a plurality of fins between the inner and outer edges of the surface of the disc, and at least one pair of fins has a plurality of flow passages. Each flow channel includes a first flow channel opening, an inlet near the central portion, and a second flow channel opening adjacent the periphery of the brake disk as an outlet. Through the arrangement of the aforementioned flow channels, the heat convection effect is more obvious, and the heat dissipation speed is faster. There is also a "Lightweight brake rotor with a thin, heat resistant ceramic coating" of US Pat. No. 5,224,572, which discloses a light and thin ceramic disk with a ceramic coating to assist heat dissipation, and the case discloses "a plurality of circumferentially spaced The spaced cooling aperture means that there are a plurality of cooling holes arranged in the circumferential direction to accelerate the heat dissipation speed.

發明人基於前案之基礎下,為了使雙層煞車盤具有更高的結合強度以及散熱效率更佳的特性,以提高煞車機構的安全性,因而提出一種煞車盤構造,包括有:兩摩擦片,該兩摩擦片上分別設置多數散熱孔,該兩摩擦片之散熱孔相對應,在該兩摩擦片之間並設置有一間隔物,而在 該兩摩擦片之間界定一中空區域,該中空區域連通該兩摩擦片之外部,又該兩摩擦片相對應外側面各為一摩擦面,該兩摩擦片之間並有多數連接件對應結合在該兩摩擦片之散熱孔位置處,而在該兩摩擦片之相對應散熱孔之間界定一散熱通道,其中前述連接件不凸出於前述摩擦面。 Based on the previous case, the inventor proposed a brake disc structure including two friction plates in order to improve the safety of the brake mechanism by making the double-layer brake disc have higher joint strength and better heat dissipation efficiency. a plurality of heat dissipation holes are respectively disposed on the two friction plates, and the heat dissipation holes of the two friction plates correspond to each other, and a spacer is disposed between the two friction plates, and A hollow area is defined between the two friction plates, the hollow area is connected to the outside of the two friction plates, and the corresponding outer side surfaces of the two friction plates are each a friction surface, and a plurality of connecting pieces are combined between the two friction plates. At a position of the heat dissipation holes of the two friction plates, a heat dissipation channel is defined between the corresponding heat dissipation holes of the two friction plates, wherein the connecting members do not protrude from the friction surface.

進一步,該間隔物係為利用沖壓方式在該兩摩擦片上沖壓出之多數間隔塊,前述散熱孔同樣以沖壓方式製作,並且前述散熱孔位在前述間隔塊上,該兩摩擦片之間隔塊相接觸而隔開該兩摩擦片,該兩摩擦片之摩擦面並在前述間隔塊位置處因沖壓而內凹形成一凹部。 Further, the spacer is a plurality of spacer blocks punched on the two friction plates by a punching method, and the heat dissipation holes are also formed by punching, and the heat dissipation holes are located on the spacer block, and the two friction plates are spaced apart from each other. The two friction plates are separated by contact, and the friction surfaces of the two friction plates are recessed to form a concave portion by punching at the position of the spacer block.

再進一步,前述連接件型態有以下兩種: Further, the aforementioned connector types have the following two types:

1.在其中一摩擦片上沖壓出前述連接件,該連接件位在前述間隔塊上以及在前述散熱孔周緣,且該連接件自另一摩擦片之散熱孔伸出該另一摩擦片之摩擦面外,再彎折該連接件之端部而形成一彎折部貼抵在該另一摩擦片之摩擦面的凹部。 1. punching the connecting member on one of the friction plates, the connecting member is located on the spacer block and at the periphery of the heat dissipation hole, and the connecting member protrudes from the heat dissipation hole of the other friction plate to the friction of the other friction plate Further, the end portion of the connecting member is bent to form a concave portion of the bent portion against the friction surface of the other friction plate.

2.該連接件呈筒狀,將前述連接件插置在該兩摩擦片之散熱孔中,再彎折該連接件兩端部而各形成一彎折部貼抵在前述摩擦面之凹部。 2. The connecting member has a cylindrical shape, and the connecting member is inserted into the heat dissipating holes of the two friction plates, and then the two ends of the connecting member are bent to form a bent portion to abut against the concave portion of the friction surface.

進一步,至少在其中一摩擦片上設置一個以上透孔,在該兩摩擦片對應連接時,在該透孔周緣的兩摩擦片之間形成一個以上間隙連通前述中空區域。 Further, at least one of the friction plates is provided with at least one through hole, and when the two friction plates are correspondingly connected, more than one gap is formed between the two friction plates at the periphery of the through hole to communicate with the hollow region.

進一步,前述連接件結合在該兩摩擦片部分的散熱孔位置處。 Further, the aforementioned connecting member is coupled to the position of the heat dissipation hole of the two friction plate portions.

進一步,將一墊片設置在該兩摩擦片之間中央位置處。 Further, a spacer is disposed at a central position between the two friction plates.

本發明之優點包括有: Advantages of the invention include:

1.將連接件連接在兩摩擦片之散熱孔位置處,並在兩摩擦片之散熱孔之間形成散熱通道,可藉以提高兩摩擦片之結合強度及散熱效果,同時形成多個中空之散熱通道更具有煞車盤輕量化的優點。 1. Connect the connecting member to the position of the heat dissipation hole of the two friction plates, and form a heat dissipation channel between the heat dissipation holes of the two friction plates, thereby improving the bonding strength and heat dissipation effect of the two friction plates, and simultaneously forming a plurality of hollow heat dissipation. The channel has the advantage of being lightweight.

2.本發明煞車盤之兩摩擦片可透過沖壓成型一次製作及結合,生產速度快。 2. The two friction plates of the brake disc of the invention can be produced and combined at one time through stamping, and the production speed is fast.

(1)‧‧‧第一摩擦片 (1)‧‧‧First friction plate

(11)‧‧‧第一摩擦面 (11)‧‧‧First friction surface

(12)‧‧‧第一間隔塊 (12)‧‧‧First spacer block

(13)‧‧‧第一散熱孔 (13)‧‧‧First vent

(14)‧‧‧連接件 (14) ‧‧‧Connecting parts

(141)‧‧‧彎折部 (141)‧‧‧Bends

(15)‧‧‧第一透孔 (15) ‧‧‧ first through hole

(16)‧‧‧第三間隔塊 (16) ‧‧‧ third spacer block

(2)‧‧‧第二摩擦片 (2) ‧‧‧second friction plate

(21)‧‧‧第二摩擦面 (21)‧‧‧Second friction surface

(22)‧‧‧第二間隔塊 (22) ‧‧‧Second spacer

(23)‧‧‧第二散熱孔 (23)‧‧‧Second cooling holes

(24)‧‧‧凹部 (24)‧‧‧ recess

(25)‧‧‧第二透孔 (25)‧‧‧Second through hole

(26)‧‧‧第四間隔塊 (26) ‧‧‧fourth block

(3)‧‧‧墊片 (3) ‧‧‧shims

(4)‧‧‧螺絲 (4)‧‧‧ screws

(5)‧‧‧螺帽 (5)‧‧‧ Nuts

(1A)‧‧‧第一摩擦片 (1A)‧‧‧First friction plate

(11A)‧‧‧第一摩擦面 (11A)‧‧‧First friction surface

(12A)‧‧‧第一間隔塊 (12A)‧‧‧First spacer block

(13A)‧‧‧第一散熱孔 (13A)‧‧‧First vent

(14A)‧‧‧第一凹部 (14A)‧‧‧First recess

(2A)‧‧‧第二摩擦片 (2A)‧‧‧Second friction plate

(21A)‧‧‧第二摩擦面 (21A)‧‧‧second friction surface

(22A)‧‧‧第二間隔塊 (22A) ‧‧‧Second spacer

(23A)‧‧‧第二散熱孔 (23A)‧‧‧Second cooling holes

(24A)‧‧‧第二凹部 (24A) ‧‧‧Second recess

(3A)‧‧‧連接件 (3A)‧‧‧Connectors

(31A)‧‧‧彎折部 (31A) ‧‧‧Bending

(A)‧‧‧中空區域 (A) ‧‧‧ hollow area

(B)‧‧‧散熱通道 (B) ‧‧ ‧ heat dissipation channels

(C)‧‧‧第一間隙 (C) ‧ ‧ first gap

(D)‧‧‧第二間隙 (D) ‧ ‧ second gap

(E)‧‧‧散熱通道 (E) ‧‧ ‧ heat dissipation channels

(F)‧‧‧散熱通道 (F) ‧‧ ‧ heat dissipation channel

第一A圖係本發明第一實施例之立體分解圖。 The first A is a perspective exploded view of the first embodiment of the present invention.

第一B圖係本發明第二摩擦片之局部放大圖。 The first B is a partial enlarged view of the second friction plate of the present invention.

第一C圖係本發明第一摩擦片之局部放大圖。 The first C is a partial enlarged view of the first friction plate of the present invention.

第二圖係本發明第一實施例之立體組合圖。 The second drawing is a perspective assembled view of the first embodiment of the present invention.

第三圖係第二圖之A-A剖視圖。 The third drawing is a cross-sectional view taken along line A-A of the second drawing.

第四圖係本發明第二實施例之平面圖。 The fourth drawing is a plan view of a second embodiment of the present invention.

第五圖係本發明第二實施例之B-B剖視圖。 Figure 5 is a cross-sectional view taken along the line B-B of the second embodiment of the present invention.

第六圖係本發明第三實施例之構造示意圖。 Figure 6 is a schematic view showing the configuration of a third embodiment of the present invention.

綜合上述技術特徵,本發明煞車盤構造的主要功效可在下述實施例清楚呈現。 In summary of the above technical features, the main effects of the brake disc construction of the present invention can be clearly demonstrated in the following embodiments.

本發明第一實施例請參閱第一A圖至第一C圖所示,係包括有:一第一摩擦片(1),該第一摩擦片(1)包含有一第一摩擦面(11),由該第一摩擦面(11)朝其相對面沖壓出多數第一間隔塊(12)、多數第一散熱孔(13)及多數連接件(14),前述第一散熱孔(13)位在前述第一間隔塊(12)上,前述連接件(14)位在前述第一間隔塊(12)上以及在前述第一散熱孔(13)周緣,連接件(14)呈凸起的環狀體,在該第一摩擦片(1)上並沖壓出一個以上第一透孔(15);一第二摩擦片(2),該第二摩擦片(2)包含有一第二摩擦面(21),由該第二摩擦面(21)朝其相對面沖壓出多數第二間隔塊(22)及多數第二散熱孔(23),前述第二散熱孔(23)位在前述第二間隔塊(22)上,該第二摩擦面(21)上在該第二間隔塊(22)位置處因沖壓而內凹 形成一凹部(24),在該第二摩擦片(2)上並沖壓出一個以上第二透孔(25)。 The first embodiment of the present invention, as shown in the first A to the first C, includes a first friction plate (1), and the first friction plate (1) includes a first friction surface (11). a plurality of first spacer blocks (12), a plurality of first heat dissipation holes (13) and a plurality of connecting members (14) are punched toward the opposite faces by the first friction surface (11), and the first heat dissipation holes (13) are located On the first spacer block (12), the connecting member (14) is located on the first spacer block (12) and at the periphery of the first heat dissipation hole (13), and the connecting member (14) has a convex ring. a first frictional hole (15) on the first friction plate (1); a second friction plate (2), the second friction plate (2) comprising a second friction surface ( 21), a plurality of second spacer blocks (22) and a plurality of second heat dissipation holes (23) are punched toward the opposite faces by the second friction surface (21), and the second heat dissipation holes (23) are located at the second interval On the block (22), the second friction surface (21) is concave at the position of the second spacer block (22) by punching A recess (24) is formed, and one or more second through holes (25) are punched out on the second friction plate (2).

再參閱第二圖及第三圖所示,該第二摩擦片(2)與該第一摩擦片(1)相對設置使該第二間隔塊(22)及第一間隔塊(12)接觸而隔開該第二摩擦片(2)及第一摩擦片(1),使該第二摩擦片(2)及第一摩擦片(1)之間形成一中空區域(A),且該第一摩擦片(1)之連接件(14)自該第二摩擦片(2)之第二散熱孔(23)伸出該第二摩擦面(21)外,再彎折該連接件(14)形成一彎折部(141)貼抵在該第二摩擦面(21)上的凹部(24),藉此除了連結該第二摩擦片(2)及第一摩擦片(1)之外,並且在該第一散熱孔(13)及第二散熱孔(23)之間形成一散熱通道(B),其中前述連接件(14)不凸出於前述第二摩擦面(21)。同時在該第二摩擦片(2)及第一摩擦片(1)對應連接時,該第二摩擦片(2)及第一摩擦片(1)外周緣之間保留一第一間隙(C)連通該中空區域(A),且該第一摩擦片(1)之第一透孔(15)對應該第二摩擦片(2)之第二透孔(25),並在該第一摩擦片(1)之第一透孔(15)周緣及第二摩擦片(2)之第二透孔(25)周緣形成一第二間隙(D)連通前述中空區域(A)。藉此前述第一間隙(C)、中空區域(A)及第二間隙(D)貫通成為熱對流通道,然而不限於上述型態,只要使該中空區域(A)連通該第一摩擦片(1)及第二摩擦片(2)外部,亦即該第一摩擦片(1)及該第二摩擦片(2)之外界環境,都可形成熱對流通道, 例如在該第一摩擦片(1)及第二摩擦片(2)上鑽孔[此部份可無歧異得知,圖中未示]。 Referring to the second and third figures, the second friction plate (2) is disposed opposite to the first friction plate (1) to contact the second spacer block (22) and the first spacer block (12). Separating the second friction plate (2) and the first friction plate (1) to form a hollow region (A) between the second friction plate (2) and the first friction plate (1), and the first The connecting member (14) of the friction plate (1) protrudes from the second heat dissipating hole (23) of the second friction plate (2) outside the second friction surface (21), and then bends the connecting member (14) to form a bent portion (141) abuts against the recess (24) on the second friction surface (21), thereby connecting the second friction plate (2) and the first friction plate (1), and A heat dissipation channel (B) is formed between the first heat dissipation hole (13) and the second heat dissipation hole (23), wherein the connecting member (14) does not protrude from the second friction surface (21). At the same time, when the second friction plate (2) and the first friction plate (1) are connected correspondingly, a first gap (C) is left between the outer circumference of the second friction plate (2) and the first friction plate (1). Connecting the hollow region (A), and the first through hole (15) of the first friction plate (1) corresponds to the second through hole (25) of the second friction plate (2), and the first friction plate (1) The periphery of the first through hole (15) and the periphery of the second through hole (25) of the second friction plate (2) form a second gap (D) communicating with the hollow region (A). Thereby, the first gap (C), the hollow region (A) and the second gap (D) penetrate into the heat convection passage, but are not limited to the above-described type, as long as the hollow region (A) is connected to the first friction plate. (1) and the outer surface of the second friction plate (2), that is, the outer environment of the first friction plate (1) and the second friction plate (2), can form a heat convection passage. For example, drilling holes in the first friction plate (1) and the second friction plate (2) [this portion can be known without any difference, not shown in the drawing].

透過在前述第一摩擦片(1)的每一個第一散熱孔(13)及第二摩擦片(2)的每一個第二散熱孔(23)周緣利用前述連接件(14)相互結合,形成多點式的連結,該第一摩擦片(1)及第二摩擦片(2)之間可具有極高的結合強度,可以承受在高速煞車下,該第一摩擦面(11)及第二摩擦面(21)與來令片之間的摩擦力而不會變形損壞。另外,前述貫通的第一間隙(C)、中空區域(A)及第二間隙(D)形成熱對流通道,藉由熱對流現象可將前述第一摩擦面(11)及第二摩擦面(21)與來令片之間的摩擦力所產生的熱能迅速散逸至空氣中。而前述第一散熱孔(13)及第二散熱孔(23)之間的散熱通道(B)可以加速熱對流現象,使得散熱效果更好,並且多散熱通道(B)的構造配合前述第一摩擦片(1)上挖設該第一透孔(15)及第二摩擦片(2)上挖設該第二透孔(25),同時也減輕整體煞車盤之重量而達到輕量化的功效。 The peripheral member of each of the first heat dissipation holes (13) and the second friction plate (2) of the first friction plate (1) is joined to each other by the aforementioned connecting member (14). The multi-point connection, the first friction plate (1) and the second friction plate (2) can have a very high bonding strength, can withstand under the high speed brake, the first friction surface (11) and the second The friction between the friction surface (21) and the blade is not deformed and damaged. In addition, the first gap (C), the hollow region (A) and the second gap (D) penetrating through form a heat convection passage, and the first friction surface (11) and the second friction surface can be formed by a thermal convection phenomenon. (21) The heat generated by the friction between the sheet and the sheet is quickly dissipated into the air. The heat dissipation channel (B) between the first heat dissipation hole (13) and the second heat dissipation hole (23) can accelerate the heat convection phenomenon, so that the heat dissipation effect is better, and the structure of the multiple heat dissipation channel (B) matches the first The first through hole (15) and the second through hole (25) are dug in the first through hole (15) and the second friction plate (2), and the weight of the entire brake disk is reduced to achieve weight reduction. .

透過上述方式,前述第一摩擦片(1)及第二摩擦片(2)以沖壓成型而一次製作及結合,具有生產速度快的優點。再如第一圖,在結合前述第一摩擦片(1)及第二摩擦片(2)之前,將一墊片(3)設置在該第一摩擦片(1)及第二摩擦片(2)之間的中央位置處,再利用 多個螺絲(4)穿過前述第一摩擦片(1)、墊片(3)與第二摩擦片(2),並以一螺帽(5)鎖固在該螺絲(4)上,增加結合的強度及穩定性。 In the above manner, the first friction plate (1) and the second friction plate (2) are produced and combined at one time by press molding, and have the advantage of high production speed. Further, as shown in the first figure, before the first friction plate (1) and the second friction plate (2) are combined, a gasket (3) is disposed on the first friction plate (1) and the second friction plate (2). Reuse between the central location a plurality of screws (4) are passed through the first friction plate (1), the gasket (3) and the second friction plate (2), and are locked to the screw (4) by a nut (5), thereby increasing The strength and stability of the bond.

本發明第二實施例請參閱第四圖及第五圖所示,係第一實施例之變化例,與第一實施例不同在於:在該第一摩擦片(1)上有部份第一散熱孔(13)位在前述第一間隔塊(12)上,而前述連接件(14)位在前述第一間隔塊(12)上以及在前述第一散熱孔(13)周緣,在該第二摩擦片(2)上有部份第二散熱孔(23)位在前述第二間隔塊(22)上。另有部份第一散熱孔(13)在沖壓過程形成一第三間隔塊(16),以及部份第二散熱孔(23)在沖壓過程形成一第四間隔塊(26),在該第一摩擦片(1)及第二摩擦片(2)對應結合時,前述第三間隔塊(16)及第四間隔塊(26)對應抵止,而在該部份的第一散熱孔(13)及第二散熱孔(23)之間形成一散熱通道(E)。本實施例可使用在行駛速度較慢的機踏車上。 Referring to the fourth embodiment and the fifth embodiment, the second embodiment of the present invention is a modification of the first embodiment, which is different from the first embodiment in that the first friction plate (1) has a first portion. The heat dissipation hole (13) is located on the first spacer block (12), and the connecting member (14) is located on the first spacer block (12) and on the periphery of the first heat dissipation hole (13). The second friction plate (2) has a portion of the second heat dissipation hole (23) located on the second spacer block (22). Another portion of the first heat dissipation hole (13) forms a third spacer block (16) during the stamping process, and a portion of the second heat dissipation hole (23) forms a fourth spacer block (26) during the stamping process. When the friction plate (1) and the second friction plate (2) are coupled, the third spacer block (16) and the fourth spacer block (26) correspondingly resist, and the first heat dissipation hole (13) in the portion And a heat dissipation channel (E) is formed between the second heat dissipation holes (23). This embodiment can be used on a motorcycle that is traveling at a slower speed.

本發明第三實施例請參閱第六圖所示,與第一實施例不同之處在於,本實施例包含有一第一摩擦片(1A)及一第二摩擦片(2A)。該第一摩擦片(1A)包含有一第一摩擦面(11A),由該第一摩擦面(11A)朝其相對面沖壓出多數第一間隔塊(12A)及形成多數第一散熱孔(13A),且該第一摩擦面(11A)上在該第一間隔塊(12A)位置處因沖壓而內凹形成一第一凹部(14A);該第二摩擦片(2A)包含有一第二摩擦面(21A),由該第二摩擦面(21A)朝其相對面沖 壓出多數第二間隔塊(22A)及形成多數第二散熱孔(23A),且該第二摩擦面(21A)上在該第二間隔塊(22A)位置處因沖壓而內凹形成一第二凹部(24A)。該第二摩擦片(2A)與該第一摩擦片(1A)相對設置使該第二間隔塊(22A)及第一間隔塊(12A)接觸而隔開該第二摩擦片(2A)及第一摩擦片(1A),再以呈筒狀之一連接件(3A)插置在該第一摩擦片(1A)之第一散熱孔(13A)及該第二摩擦片(2A)之第二散熱孔(23A)中,再彎折該連接件(3A)兩端部而各形成一彎折部(31A)貼抵在前述第一凹部(14A)及第二凹部(24A)上。藉此連結該第二摩擦片(2A)及第一摩擦片(1A),並且在該第一散熱孔(13A)及第二散熱孔(23A)之間形成一散熱通道(F)。 Referring to the sixth embodiment, the third embodiment of the present invention is different from the first embodiment in that the first embodiment includes a first friction plate (1A) and a second friction plate (2A). The first friction plate (1A) includes a first friction surface (11A), and a plurality of first spacer blocks (12A) are punched toward the opposite faces by the first friction surface (11A) and a plurality of first heat dissipation holes (13A) are formed. And the first friction surface (11A) is concavely formed at the first spacer block (12A) by stamping to form a first recess (14A); the second friction sheet (2A) includes a second friction Face (21A), which is punched toward the opposite surface by the second friction surface (21A) Extending a plurality of second spacer blocks (22A) and forming a plurality of second heat dissipation holes (23A), and the second friction surface (21A) is concavely formed by punching at a position of the second spacer block (22A) Two recesses (24A). The second friction plate (2A) is disposed opposite to the first friction plate (1A) such that the second spacer block (22A) and the first spacer block (12A) are in contact with each other to separate the second friction plate (2A) and the second a friction plate (1A), which is inserted into the first heat dissipation hole (13A) of the first friction plate (1A) and the second heat dissipation hole (13A) by a connector (3A) having a cylindrical shape In the heat dissipation hole (23A), both ends of the connecting member (3A) are bent and a bent portion (31A) is formed to abut against the first concave portion (14A) and the second concave portion (24A). Thereby, the second friction plate (2A) and the first friction plate (1A) are coupled, and a heat dissipation channel (F) is formed between the first heat dissipation hole (13A) and the second heat dissipation hole (23A).

透過上述構造而達成相同於第一實施例之功效。 The same effect as the first embodiment is achieved by the above configuration.

綜合上述實施例之說明,當可充分瞭解本發明之操作、使用及本發明產生之功效,惟以上所述實施例僅係為本發明之較佳實施例,當不能以此限定本發明實施之範圍,即依本發明申請專利範圍及發明說明內容所作簡單的等效變化與修飾,皆屬本發明涵蓋之範圍內。 In view of the foregoing description of the embodiments, the operation and the use of the present invention and the effects of the present invention are fully understood, but the above described embodiments are merely preferred embodiments of the present invention, and the invention may not be limited thereto. Included within the scope of the present invention are the scope of the present invention.

(1)‧‧‧第一摩擦片 (1)‧‧‧First friction plate

(11)‧‧‧第一摩擦面 (11)‧‧‧First friction surface

(12)‧‧‧第一間隔塊 (12)‧‧‧First spacer block

(13)‧‧‧第一散熱孔 (13)‧‧‧First vent

(14)‧‧‧連接件 (14) ‧‧‧Connecting parts

(15)‧‧‧第一透孔 (15) ‧‧‧ first through hole

(2)‧‧‧第二摩擦片 (2) ‧‧‧second friction plate

(21)‧‧‧第二摩擦面 (21)‧‧‧Second friction surface

(22)‧‧‧第二間隔塊 (22) ‧‧‧Second spacer

(23)‧‧‧第二散熱孔 (23)‧‧‧Second cooling holes

(24)‧‧‧凹部 (24)‧‧‧ recess

(25)‧‧‧第二透孔 (25)‧‧‧Second through hole

(3)‧‧‧墊片 (3) ‧‧‧shims

(4)‧‧‧螺絲 (4)‧‧‧ screws

(5)‧‧‧螺帽 (5)‧‧‧ Nuts

Claims (6)

一種煞車盤構造,包括有:兩摩擦片,該兩摩擦片上分別設置有多數散熱孔,該兩摩擦片之散熱孔相對應,在該兩摩擦片之間並設置有一間隔物,而在該兩摩擦片之間界定一中空區域,該中空區域連通該兩摩擦片之外部,又該兩摩擦片相對應外側面各為一摩擦面,該兩摩擦片之間並有多數連接件對應結合在該兩摩擦片之散熱孔位置處,而在該兩摩擦片之相對應散熱孔之間形成一散熱通道,其中前述連接件不凸出於前述摩擦面,其中該間隔物係為利用沖壓方式在該兩摩擦片上沖壓出之多數間隔塊,前述散熱孔同樣以沖壓方式製作,並且前述散熱孔位在前述間隔塊上,該兩摩擦片之間隔塊相接觸而隔開該兩摩擦片,該兩摩擦片之摩擦面並在前述間隔塊位置處因沖壓而內凹形成一凹部。 A brake disc structure includes: two friction plates, wherein the two friction plates are respectively provided with a plurality of heat dissipation holes, and the heat dissipation holes of the two friction plates correspond to each other, and a spacer is disposed between the two friction plates, and the two A hollow region is defined between the friction plates, the hollow region is connected to the outside of the two friction plates, and the corresponding outer surfaces of the two friction plates are each a friction surface, and a plurality of connecting members are coupled between the two friction plates. a heat dissipation hole is formed at a position of the heat dissipation hole of the two friction plates, and a heat dissipation channel is formed between the corresponding heat dissipation holes of the two friction plates, wherein the connecting member does not protrude from the friction surface, wherein the spacer is formed by punching a plurality of spacer blocks stamped on the two friction plates, the heat dissipation holes are also formed by punching, and the heat dissipation holes are located on the spacer block, and the spacer blocks of the two friction plates are in contact with each other to separate the two friction plates, the two friction plates The friction surface of the sheet is recessed by a stamping at the position of the spacer block to form a recess. 如申請專利範圍第1項所述之煞車盤構造,進一步在其中一摩擦片上沖壓出前述連接件,該連接件位在前述間隔塊上以及在前述散熱孔周緣,且該連接件自另一摩擦片之散熱孔伸出該另一摩擦片之摩擦面外,再彎折該連接件之端部而形成一彎折部貼抵在該另一摩擦片之摩擦面的凹部。 According to the brake disc structure of claim 1, the connecting member is further punched on one of the friction plates, the connecting member is located on the spacer block and at the periphery of the heat dissipation hole, and the connecting member is rubbed from the other side. The heat dissipation hole of the piece protrudes out of the friction surface of the other friction piece, and then bends the end of the connection piece to form a concave portion of the bending part against the friction surface of the other friction piece. 如申請專利範圍第1項所述之煞車盤構造,其中該連接件呈筒狀,將前述連接件插置在該兩摩擦片之散熱孔中,再彎折該連接件兩端部而各形成一彎折部貼抵在前述摩擦面之凹部。 The brake disc structure according to claim 1, wherein the connecting member has a cylindrical shape, and the connecting member is inserted into the heat dissipation holes of the two friction plates, and then the two ends of the connecting member are bent to form each A bent portion abuts against the concave portion of the friction surface. 如申請專利範圍第1項所述之煞車盤構造,進一步至少在其中一摩擦片上設置一個以上透孔,在該兩摩擦片對應連接時,在該透孔周緣的兩摩擦片之間形成一個以上間隙連通前述中空區域。 The brake disc structure according to claim 1, further comprising at least one of the through holes provided on one of the friction plates, and one or more of the friction plates at the periphery of the through hole are formed when the two friction plates are correspondingly connected. The gap communicates with the aforementioned hollow region. 如申請專利範圍第1項所述之煞車盤構造,其中前述連接件結合在該兩摩擦片部分的散熱孔位置。 The brake disc structure of claim 1, wherein the connecting member is coupled to a heat dissipating hole position of the two friction plate portions. 如申請專利範圍第1項所述之煞車盤構造,進一步將一墊片設置在該兩摩擦片之間的中央位置處。 The brake disc structure of claim 1, further comprising a spacer disposed at a central position between the two friction plates.
TW101140436A 2012-10-31 2012-10-31 Brake disc construction TWI491525B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
TW101140436A TWI491525B (en) 2012-10-31 2012-10-31 Brake disc construction
DE102013104387.9A DE102013104387B4 (en) 2012-10-31 2013-04-30 brake disc
US13/904,324 US8973723B2 (en) 2012-10-31 2013-05-29 Brake disk assembly
KR1020130064465A KR101467100B1 (en) 2012-10-31 2013-06-05 Brake disk assembly
IT000853A ITTO20130853A1 (en) 2012-10-31 2013-10-18 BRAKE DISC GROUP.

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TW101140436A TWI491525B (en) 2012-10-31 2012-10-31 Brake disc construction

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TW201416270A TW201416270A (en) 2014-05-01
TWI491525B true TWI491525B (en) 2015-07-11

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TW101140436A TWI491525B (en) 2012-10-31 2012-10-31 Brake disc construction

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700013990A1 (en) * 2017-02-09 2018-08-09 Campagnolo Srl Brake disc for bicycle
US10962070B2 (en) * 2017-09-21 2021-03-30 Robert Bosch Gmbh Brake disk and method for producing a brake disk

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2586846Y (en) * 2001-03-20 2003-11-19 叶德隆 Disc type brake wheel structure
TWM247505U (en) * 2003-12-25 2004-10-21 Jr Jie Industry Co Ltd Brake disc for motorcycle
TWI312392B (en) * 2006-08-11 2009-07-21 Metal Ind Res & Dev Cente
TWM447939U (en) * 2012-10-31 2013-03-01 Song Jiing Accuracy Industry Company Ltd Dual brake disc brake structure
TW201331087A (en) * 2012-01-18 2013-08-01 Shimano Kk Bicycle disc brake rotor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164993A (en) * 1978-02-21 1979-08-21 Jacob Kobelt Air cooled brake disc
DE2822379C3 (en) * 1978-05-23 1981-01-15 Selzer Fertigungstechnik Gmbh & Co, 6349 Driedorf Brake discs for disc brakes, in particular vehicle brakes
JPS5813237A (en) * 1981-07-18 1983-01-25 Sadayuki Kotanino Manufacture of ventilated disc plate
US5224572A (en) 1991-07-29 1993-07-06 Smolen Jr George W Lightweight brake rotor with a thin, heat resistant ceramic coating
DE4237655B4 (en) * 1992-11-07 2004-10-07 Dr.Ing.H.C. F. Porsche Ag brake disc
DE4445226A1 (en) * 1994-12-17 1996-06-20 Porsche Ag Brake discs for disc brakes
KR20000000311U (en) * 1998-06-08 2000-01-15 배길훈 Prefabricated disc of disc brake
US7097007B2 (en) 2003-04-11 2006-08-29 Warren Lin Vented slot brake rotor
US20070181390A1 (en) * 2006-02-08 2007-08-09 Kevin Korm Air-cooled brake rotor system
KR101035886B1 (en) * 2009-07-03 2011-05-19 주식회사 대성엔지니어링 Supporter of brake disk rotor of separation type for a car and mounting structure thereof
US20120048661A1 (en) * 2010-08-24 2012-03-01 Ashima Ltd. Abrasion-resistant disc brake rotor
US20130087420A1 (en) * 2011-09-02 2013-04-11 Century, Inc. Brake rotor assembly
US20130133994A1 (en) * 2011-11-24 2013-05-30 Shimano Inc. Bicycle disc brake rotor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2586846Y (en) * 2001-03-20 2003-11-19 叶德隆 Disc type brake wheel structure
TWM247505U (en) * 2003-12-25 2004-10-21 Jr Jie Industry Co Ltd Brake disc for motorcycle
TWI312392B (en) * 2006-08-11 2009-07-21 Metal Ind Res & Dev Cente
TW201331087A (en) * 2012-01-18 2013-08-01 Shimano Kk Bicycle disc brake rotor
TWM447939U (en) * 2012-10-31 2013-03-01 Song Jiing Accuracy Industry Company Ltd Dual brake disc brake structure

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US8973723B2 (en) 2015-03-10
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KR101467100B1 (en) 2014-11-28
DE102013104387A1 (en) 2014-04-30
ITTO20130853A1 (en) 2014-05-01
US20140116822A1 (en) 2014-05-01
KR20140055939A (en) 2014-05-09

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